Hotel kitchen floor without a sewer

Abstract

The utility model discloses a hotel kitchen no sewer ground structure, including concrete bottom plate and a plurality of floor tiles, and the drainage surface is formed between floor tile left side wall and floor tile top wall, and the shielding surface is formed between floor tile right side wall and floor tile bottom wall, and the drainage surface of each floor tile is opposite with the shielding surface of adjacent floor tile and is set up with clearance cooperation to form the drainage clearance, and the floor tile right side wall is provided with the sealing block for closing adjacent drainage clearance end opening and is cooperated with the drainage clearance to form the drainage groove, and the left side wall of floor tile is provided with the connecting structure for linkage cooperation with sealing block to make two adjacent floor tiles stable connection, and the drainage channel is formed by the combination of the drainage groove of same side, and the water outlet channel is set up in the concrete bottom plate corresponding each drainage channel position. The utility model solves the problem that the drainage sewer on the ground of hotel or restaurant kitchen in the prior art is big in size, affects the appearance, is not easy to clean and is not conducive to the walking of kitchen staff.

Description

Technical Field

[0001] This utility model relates to the technical field of hotel kitchen floor structure, specifically a hotel kitchen floor structure without gutters. Background Technology

[0002] In hotel kitchen floor structures, existing technologies generally use a concrete slab as the base load-bearing layer, on which floor tiles are laid to form a decorative surface. An open drainage system is also integrated for sewage discharge. This drainage system is usually a trench directly cut into the concrete slab, with a large width and significant depth. Wastewater generated during kitchen operations is collected through the trench and guided to the external drainage network. This design is based on the principle of prioritizing functionality, can handle high-flow sewage and solid impurities, and meets the requirements of traditional building codes. It has been widely used in the industry for a long time.

[0003] However, existing drainage ditches are physically large, typically 10-20 cm wide and 5-10 cm deep, causing obvious interruptions in the floor decoration layer, damaging the overall aesthetics and visual continuity. Furthermore, oil stains, food residues, and other contaminants easily accumulate inside and around the ditches, requiring high-pressure water guns or chemical agents for cleaning and maintenance. This process is cumbersome and difficult to completely remove residues, increasing hygiene and safety hazards. At the same time, the height difference between the ditches and the surrounding ground often creates protrusions or depressions, hindering kitchen staff from walking steadily and easily causing tripping or slipping accidents, affecting work efficiency and safety. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a drainage-free floor structure for hotel kitchens, which solves the problems of drainage ditches in hotel or restaurant kitchens being too large, affecting aesthetics, being difficult to clean, and hindering the movement of kitchen staff.

[0005] To achieve the above objectives, this utility model provides a gutter-free floor structure for a hotel kitchen, comprising a concrete base slab and several floor tiles laid on the concrete base slab. The several floor tiles are combined to form a decorative layer. The left side wall and top wall of each floor tile are smoothly inclinedly connected to form a drainage surface, and the right side wall and bottom wall of each floor tile are smoothly inclinedly connected to form a shielding surface. The drainage surface of each floor tile is opposite to the shielding surface of the adjacent floor tile and is spaced to form a drainage gap for external sewage to drain in. The right side wall of each floor tile is provided with a sealing block for sealing the end opening of the adjacent drainage gap and cooperating with the drainage gap to form a drainage channel. The left side wall of each floor tile is provided with a connecting structure for linkage with the sealing block to stably connect two adjacent floor tiles. The several drainage channels on the same side are combined to form a drainage channel. The concrete base slab has an outlet channel for sewage from the drainage channel to drain out of the drainage channel at each drainage channel position.

[0006] The advantages of adopting the above technical solution are as follows: the arrangement of the drainage surface, shielding surface, and sealing block of the floor tiles in the above technology can produce a highly efficient drainage effect. Each floor tile forms a drainage gap through the drainage surface on its left side wall and the shielding surface on the right side wall of the adjacent floor tile, allowing sewage to flow naturally into the gap and into the drainage channel. The drainage channels are combined to form a drainage ditch and discharged centrally through the outlet channel of the concrete base plate, thereby achieving a drain-free design, reducing cleaning dead corners and improving hygiene. At the same time, the connecting structure ensures a stable connection between the floor tiles and enhances the overall structural durability. In addition, the drainage channel formed by the combination of the drainage surface and the shielding surface in the above technology can achieve a concealed drainage design, that is, improve the aesthetics of the kitchen floor without affecting the movement of kitchen staff. At the same time, the inclined drainage surface and shielding surface facilitate the rapid drainage and discharge of sewage into the drainage ditch, thereby improving drainage efficiency. The relative arrangement of the drainage surface and the shielding surface further improves the concealment of the drainage channel, thus achieving the goal of a drain-free design.

[0007] The present invention further comprises: a protruding part protruding on the left side wall of the floor tile; the drainage surface being connected to the top wall of the protruding part; the top wall of the protruding part, the side wall of the sealing block, and the drainage surface being combined to form a drainage trough; the bottom wall of the drainage ditch being composed of several top walls of the protruding parts located on the same side; and the bottom wall of the drainage ditch being inclined from top to bottom along the laying direction of the floor tiles located on the same side.

[0008] The advantages of adopting the above technical solution are: the combination of the top wall of the protrusion and the drainage surface to form a drainage channel and the inclined bottom wall of the drainage channel can guide water flow and prevent water accumulation. The top wall of the protrusion, as a component of the drainage channel, cooperates with the side wall of the sealing block to form a continuous channel. The inclined bottom wall of the drainage channel uses gravity to make the sewage flow quickly to the outlet channel, thereby improving drainage efficiency and reducing stagnation. At the same time, the protrusion enhances the structural strength of the floor tiles and avoids deformation or damage.

[0009] The present invention further comprises: the connecting structure including a connecting groove formed on the side wall of the protrusion and a connecting edge provided on the side wall of the sealing block; the two ends of the connecting groove extend through to the end walls of the two ends of the floor tile and form an insertion port for horizontal insertion of the connecting edge; polymer sealant is filled between the connecting groove and the connecting edge, and the polymer sealant is filled between the side wall of the sealing block and the side wall of the protrusion to achieve adhesive fit between the side wall of the sealing block and the side wall of the protrusion.

[0010] The advantages of adopting the above technical solution are: the connection groove and the connection edge are fitted together and filled with polymer sealant to produce a firm connection and a leak-proof effect. The connection edge is horizontally inserted into the connection groove and the gap is filled by polymer sealant to achieve the bonding and fixation of the sealing block and the protrusion, thereby enhancing the stability between floor tiles and preventing sewage leakage. At the same time, the polymer sealant provides elastic buffering, adapts to temperature changes and extends service life.

[0011] The present invention further includes the following feature: the floor tiles are bonded to the concrete base plate using a cement-based adhesive.

[0012] The advantages of adopting the above technical solution are: the cement-based adhesive bonding method can create a strong base layer and prevent displacement. The floor tiles are tightly bonded to the concrete base plate through the cement-based material, forming an integral structure that resists daily loads and vibrations, thereby preventing the floor tiles from loosening or misaligning, ensuring the long-term reliable operation of the drainage system. At the same time, the adhesive material fills the tiny gaps, preventing water seepage and protecting the integrity of the base layer.

[0013] The present invention further includes: the top wall of the floor tile is coated with an antibacterial coating made of an inorganic antibacterial agent.

[0014] The advantages of adopting the above technical solution are: the setting of the infinite antibacterial agent coating in the above technology can produce the effect of inhibiting bacterial growth and improving hygiene and safety. The antibacterial coating covers the top wall of the floor tiles and continuously kills common pathogens through chemical action, thereby reducing microbial contamination in the kitchen environment. Moreover, the coating is wear-resistant and corrosion-resistant, maintains long-term effectiveness without affecting drainage function, and meets food hygiene standards.

[0015] The present invention further includes: several floor tiles located at the edge of the decorative layer are provided with arc-shaped retaining edges for adhering to the bottom outer wall of the external wall, and the inner wall of the arc-shaped retaining edges is coated with a cement-based sealant for bonding with the external wall.

[0016] The advantages of adopting the above technical solution are: the combination of the arc-shaped edge and the cement-based sealant can seal the wall-floor joint and prevent dirt from entering. The arc-shaped edge is attached to the bottom of the wall and bonded by the cement-based sealant to form a smooth transition and seal the gap, thereby preventing sewage or debris from entering the wall base area, simplifying cleaning and maintenance and enhancing the overall aesthetics. At the same time, the sealant provides a waterproof barrier to protect the wall structure. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the present invention in conjunction with an external wall. Figure 2 This is a three-dimensional view of the present invention; Figure 3This is a partial three-dimensional view of the present invention; Figure 4 for Figure 3 Side view; Figure 5 This is a three-dimensional view of the floor tile in this utility model. Detailed Implementation

[0018] This utility model provides a gutter-free floor structure for a hotel kitchen, including a concrete base slab 1 and several floor tiles 2 laid on the concrete base slab 1. The floor tiles 2 are combined to form a decorative layer. The left side wall and top wall of each floor tile 2 are smoothly inclinedly connected to form a drainage surface 21. The right side wall and bottom wall of each floor tile 2 are smoothly inclinedly connected to form a shielding surface 22. The drainage surface 21 of each floor tile 2 is opposite to the shielding surface 22 of the adjacent floor tile 2 and is spaced to form a drainage gap 23 for external sewage to drain in. The right side wall of the floor tile 2 is provided with a sealing block 3 for sealing the end opening of adjacent drainage gaps 23 and cooperating with the drainage gaps 23 to form a drainage channel 24. The left side wall of the floor tile 2 is provided with a connecting structure for linkage with the sealing block 3 to ensure a stable connection between two adjacent floor tiles 2. Several drainage channels 24 located on the same side are combined to form a drainage ditch 25. The concrete base slab 1 has an outlet channel 11 for discharging sewage from the drainage ditch 25 at each location of the drainage ditch 25. A protruding part 4 protrudes from the left side wall of the floor tile 2. The drainage surface 21 The top wall of the protrusion 4 is connected to the bottom wall of the drainage channel 25. The top wall of the protrusion 4, the side wall of the sealing block 3, and the drainage surface 21 are combined to form a drainage channel 24. The bottom wall of the drainage channel 25 is composed of several top walls of the protrusion 4 located on the same side. The bottom wall of the drainage channel 25 is inclined from top to bottom along the laying direction of the floor tiles 2 located on the same side. The connecting structure includes a connecting groove 41 opened on the side wall of the protrusion 4 and a connecting edge 31 provided on the side wall of the sealing block 3. The two ends of the connecting groove 41 extend to the end walls of the two ends of the floor tile 2 and form a socket for horizontal insertion of the connecting edge 31. The connecting groove 41 and the connecting edge 31 are connected to the top wall of the protrusion 4. The joint 31 is filled with polymer sealant, and the polymer sealant is filled between the side wall of the sealing block 3 and the side wall of the protrusion 4 to achieve the bonding between the side wall of the sealing block 3 and the side wall of the protrusion 4. The floor tile 2 and the concrete base slab 1 are bonded together with cement-based adhesive. The top wall of the floor tile 2 is coated with an antibacterial coating made of an inorganic antibacterial agent. Several floor tiles 2 located at the edge of the decorative layer are provided with arc-shaped retaining edges 26 for adhering to the bottom outer wall of the external wall. The inner wall of the arc-shaped retaining edges 26 is coated with cement-based sealant for adhering to the external wall.

[0019] I. Floor tile installation process: 1. Base layer pretreatment: Clean the surface of the concrete base slab to ensure it is flat and clean; mark the location of the drainage channel in the corresponding area of ​​the concrete base slab according to the design location of the drainage channel to ensure smooth drainage later. 2. Adhesive layer construction: Apply cement-based adhesive material evenly to the concrete base slab to form an adhesive layer, providing a stable foundation for the laying of floor tiles. 3. Floor Tile Positioning and Assembly: First, lay the floor tiles along the edge of the decorative layer, aligning their rounded edges with the bottom of the exterior wall. Apply cement-based grout to the inner wall of the rounded edges to secure them to the wall. Then, lay the remaining floor tiles in sequence, aligning the drainage surfaces and shielding surfaces of adjacent tiles to create drainage gaps. Simultaneously, insert the connecting edge of the sealing block of the previous floor tile horizontally into the connecting groove of the protruding part of the next floor tile to complete the initial assembly. 4. Sealing and fixing: Fill the gaps between the connecting groove and the connecting edge, and between the side wall of the sealing block and the side wall of the protrusion with polymer sealant to ensure that the gaps are sealed and to achieve the bonding and fixing between the floor tiles, forming a complete drainage groove; the drainage grooves of multiple floor tiles on the same side are combined to form a drainage channel. 5. Antibacterial coating treatment: After all the floor tiles are laid firmly and the grout has cured, apply an antibacterial coating made of inorganic antibacterial agent evenly to the top wall of the floor tiles to complete the laying. II. Sewage Discharge Process 1. Wastewater collection: Wastewater generated in the kitchen first flows to the top wall of the floor tiles, and then collects along the drainage surface of the floor tiles into the drainage gap between adjacent floor tiles. 2. Sewage diversion: Sewage in the diversion gap enters the drainage channel, which is composed of the diversion surface, the top wall of the protrusion, and the side wall of the sealing block. The top wall of the protrusion is inclined, which makes the sewage flow in the drainage channel. 3. Centralized drainage: The drainage ditch is formed by combining several drainage channels on the same side. Its bottom wall is set at an incline. Sewage flows along the inclined bottom wall towards the outlet channel of the concrete base slab and is finally discharged into the drainage ditch through the outlet channel, thus completing the sewage discharge.

[0020] Results: Through the above workflow, this utility model achieves a drain-free design. Wastewater is efficiently discharged through hidden drainage gaps and channels, avoiding the unsanitary dead corners of traditional drains, improving aesthetics and ease of cleaning. At the same time, the antibacterial coating reduces the risk of bacterial growth, the connecting structure and bonding materials ensure the overall stability and waterproofness of the floor, and the rounded edge further enhances the edge sealing, thereby comprehensively improving the hygiene level and durability of the hotel kitchen floor.

[0021] The accompanying drawings in the above-mentioned instruction manual only illustrate the structural positions and connection relationships, and do not limit the dimensions (thickness, length and width) and shape of the floor tiles, concrete base slabs, and drainage ditches. In other words, adjustments can be made in actual production and construction.

[0022] The polymer sealant, cement-based sealant, cement-based adhesive and non-polar antibacterial agent mentioned above are all existing technologies, so the function and coating method of each material will not be described in detail.

[0023] The top wall of the aforementioned protrusion is designated as 42 in the accompanying drawings of the specification. Figure 4 It is known that the bottom wall of the drainage ditch is inclined to ensure the adaptive discharge of sewage.

[0024] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A gutter-free floor structure for a hotel kitchen, comprising a concrete base slab and a plurality of floor tiles laid on the concrete base slab, wherein the plurality of floor tiles are combined to form a decorative layer, characterized in that: The left and top walls of the floor tiles are smoothly inclined together to form a drainage surface, and the right and bottom walls of the floor tiles are smoothly inclined together to form a shielding surface. The drainage surface of each floor tile is opposite to the shielding surface of the adjacent floor tile and is fitted with a gap to form a drainage gap for external sewage to drain in. The right wall of the floor tile is provided with a sealing block for sealing the opening at the end of the adjacent drainage gap and for fitting with the drainage gap to form a drainage channel. The left wall of the floor tile is provided with a connecting structure for linkage with the sealing block to ensure a stable connection between two adjacent floor tiles. Several drainage channels on the same side are combined to form a drainage channel. The concrete base slab has an outlet channel for sewage to drain from the drainage channel at each drainage channel position.

2. The gutter-free floor structure for a hotel kitchen according to claim 1, characterized in that: The floor tile has a protruding part on its left side wall. The drainage surface is connected to the top wall of the protruding part. The top wall of the protruding part, the side wall of the sealing block, and the drainage surface are combined to form a drainage channel. The bottom wall of the drainage channel is composed of several top walls of the protruding parts on the same side. The bottom wall of the drainage channel is inclined from top to bottom along the laying direction of the floor tiles on the same side.

3. The hotel kitchen floor structure without gutters according to claim 2, characterized in that: The connection structure includes a connection groove formed on the side wall of the protrusion and a connection edge provided on the side wall of the sealing block. The two ends of the connection groove extend through to the end walls of the floor tile and form a socket for horizontal insertion of the connection edge. The connection groove and the connection edge are filled with polymer sealant, and the polymer sealant is filled between the side wall of the sealing block and the side wall of the protrusion to achieve an adhesive fit between the side wall of the sealing block and the side wall of the protrusion.

4. The gutter-free floor structure for a hotel kitchen according to claim 1, characterized in that: The floor tiles are bonded to the concrete base slab using a cement-based adhesive.

5. The gutter-free floor structure for a hotel kitchen according to claim 1, characterized in that: The top wall of the floor tile is coated with an antibacterial coating made of an inorganic antibacterial agent.

6. The gutter-free floor structure for a hotel kitchen according to claim 1, characterized in that: Several floor tiles located at the edge of the decorative layer have arc-shaped retaining edges on their top walls for fitting against the bottom outer wall of the exterior wall. The inner wall of the arc-shaped retaining edges is coated with a cement-based sealant for bonding with the exterior wall.

Images